7468643 has 8 divisors (see below), whose sum is σ = 9192288. Its totient is φ = 5909184.

The previous prime is 7468619. The next prime is 7468651. The reversal of 7468643 is 3468647.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7468643 is a prime.

It is a super-2 number, since 2×7468643² = 111561256522898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7468597 and 7468606.

It is not an unprimeable number, because it can be changed into a prime (7468663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40946 + ... + 41127.

It is an arithmetic number, because the mean of its divisors is an integer number (1149036).

Almost surely, 2^7468643 is an apocalyptic number.

7468643 is a deficient number, since it is larger than the sum of its proper divisors (1723645).

7468643 is a wasteful number, since it uses less digits than its factorization.

7468643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82093.

The product of its digits is 96768, while the sum is 38.

The square root of 7468643 is about 2732.8818123000. The cubic root of 7468643 is about 195.4702043144.

The spelling of 7468643 in words is "seven million, four hundred sixty-eight thousand, six hundred forty-three".